What fun, especially that one with the pink and green spots. I counted 4 "F's" in that last test. It wasn't till I went backwards that I counted more. Thanks.

Sally

That's too cool! Optical Illusions have always facinated me. Thanks!PJ

LOL, who comes up with this cool stuff?
I got the count the *f* one only because Carrie sent it to me a couple of weeks ago, lol

I didn't see green dots but they disappeared when looking at the plus sign or if I looked at just one pink dot the rest would disappear. Anyone else see that? LOL or is it just me?

The pink to green dots are my favorite!
Barb, when staring at the plus sign, the dots would go away for a cycle then reappear for a cycle or become a single green dot being chased by a single pink dot.
Interesting how it changes depending on the slightest variance in your focus.
Too cool ~ Thanks!

Mikeandbarb, I experienced something like what you described. I saw the pink dots and the green one. Then, I looked off to the side - focused on a point to the side of the whole figure. That was especially fun! Out of the corner of my eye, I "saw" the green dot "stomp out" each of the pink ones, until only the green dot was circling!

Cool thing: stare at something orange for 1 minute, close your eyes and you will see blue. Same for green , you'll see red, purple, you'll see yellow.